package courseselect.demoselect.mapper;


import courseselect.demoselect.entity.student;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Repository;

import java.util.List;
import java.util.Set;

@Mapper
@Repository
public interface StudentMapper {

   // List<String> queryCourseSelected();

    student getStudentByNumber(int number);

    int updataStudentCourse(student student);

    int updataStudentLevel(student student);
}
